Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary rating from Vendor (apple) · only source for this CVE.
CVSS VectorVendor: apple
Lifecycle Timeline
5DescriptionCVE.org
A denial-of-service issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause a denial-of-service.
AnalysisAI
Apple macOS contains an improper input validation flaw (CWE-20) that a remote attacker can leverage to crash affected system components, producing a denial-of-service condition on the host. Apple addressed the issue in macOS Golden Gate 27, macOS Sequoia 15.8, and macOS Tahoe 26.7, so all earlier builds of those release trains remain vulnerable. …
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Same weakness CWE-20 – Improper Input Validation
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-78105
GHSA-v8vw-99xx-6pjx